package j03zuoye.utils;

import java.util.Arrays;

public class ArrayUtils {
    private ArrayUtils(){}

    public static void print(int[] arr){
        System.out.println(Arrays.toString(arr));
    }
}

class ArrayUtilTest{
    public static void main(String[] args) {
//        ArrayUtils a = new ArrayUtils();

//        ArrayUtils.print({1,3,5});
        ArrayUtils.print(new int[]{1,3,5});

        System.out.println(1);
        System.out.println("AA");
    }
}
